KR20200126483A - Horizontality cutting carriage - Google Patents

Horizontality cutting carriage Download PDF

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KR20200126483A
KR20200126483A KR1020190050158A KR20190050158A KR20200126483A KR 20200126483 A KR20200126483 A KR 20200126483A KR 1020190050158 A KR1020190050158 A KR 1020190050158A KR 20190050158 A KR20190050158 A KR 20190050158A KR 20200126483 A KR20200126483 A KR 20200126483A
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South Korea
Prior art keywords
cutting
contact
reference object
housing
carriage
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KR1020190050158A
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Korean (ko)
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KR102209691B1 (en
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정중태
홍석한
이승현
최귀용
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현대삼호중공업 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0294—Transport carriages or vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0247—Driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/126—Controlling the spatial relationship between the work and the gas torch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes

Abstract

The present invention relates to a horizontal cutting carriage, wherein rollers (512, 522) can maintain a rolling-contact state with a horizontal surface (1a) and a slope (1b) of a reference object (A) in order to enable a carriage to drive in the diagonal direction even if the reference object (A) and an object to be cut (B) are arranged on the same plane, thereby stably cutting the object to be cut (B) by a means of a cutting torch (T) while driving around the reference object (A).

Description

수평절단 캐리지{Horizontality cutting carriage}Horizontality cutting carriage

본 발명은 수평절단 캐리지에 관한 것으로서, 기준대상물과 절단대상물이 동일평면상에 배치되어 있더라도 기준대상물을 기준으로 절단대상물을 안정적으로 절단할 수 있는 수평절단 캐리지에 관한 것이다.The present invention relates to a horizontal cutting carriage, and to a horizontal cutting carriage capable of stably cutting an object to be cut based on a reference object even if the reference object and the object to be cut are disposed on the same plane.

횡 방향 자동용접을 적용하기 위해서는 기준대상물(A)과 절단대상물(B) 간의 용접부 간격(4 ∼ 10mm)을 일정하게 유지하는 것이 매우 중요하다.In order to apply the transverse automatic welding, it is very important to keep the weld distance (4 ~ 10mm) between the reference object (A) and the cutting object (B) constant.

일 예로, 도크장에서는 블록 간 취부를 한 후 자동용접을 적용하기 위하여 작업자가 수작업으로 절단하여 적당한 간격(4 ∼ 10mm)으로 맞추는 작업을 실시하게 된다.For example, in the dockyard, in order to apply automatic welding after mounting between blocks, an operator cuts it manually and adjusts it to an appropriate distance (4 to 10 mm).

이와 같이, 작업자가 수동으로 절단작업을 실시할 경우 작업자가 일정한 속도로 이동(운봉)시키는 것이 어려워 절단면이 고르지 않으며, 또한 절단토치의 위치를 일정하게 유지함에 있어 흔들림 발생 및 작업자 숙련도에 따라 간격을 일정하게 맞추는 작업이 어려워 작업자의 숙련도에 따라 절단품질이 결정되었으며, 숙련된 작업자라도 20m를 절단한다고 가정했을 때 간격(4 ∼ 10mm)을 일정하게 맞추는 것이 실질적으로 어려웠다.In this way, when the operator manually performs the cutting operation, it is difficult for the operator to move (transport) at a constant speed, so the cutting surface is uneven.In addition, in maintaining the position of the cutting torch at a constant position, shaking occurs and the interval is adjusted according to the operator's skill level. Since it was difficult to match it regularly, the cutting quality was determined according to the skill of the worker, and it was practically difficult to match the interval (4-10mm) evenly, assuming that even a skilled worker cut 20m.

종래에는 동일평면상에 기준대상물(A)과 절단대상물(B)이 배치되어 있는 경우 캐리지를 이용해 절단대상물(B)을 절단할 수 있는 방법이 전혀 없었다.Conventionally, when the reference object A and the cutting object B are arranged on the same plane, there is no method of cutting the cutting object B using a carriage.

1. 대한민국 등록특허 제10-1063535호1. Korean Patent Registration No. 10-1063535 2. 대한민국 등록특허 제10-1279433호2. Korean Patent Registration No. 10-1279433

본 발명은 상기와 같은 문제를 해소하기 위하여 안출된 것으로서, 작업자의 작업피로도를 낮추면서 일정한 절단품질을 얻을 수 있고, 특히 기준대상물과 절단대상물이 동일평면상에 배치되어 있더라도 기준대상물을 기준으로 절단대상물을 안정적으로 절단할 수 있는 새로운 개념의 수평절단 캐리지를 제공하려는데 그 목적이 있다.The present invention was devised to solve the above problems, and it is possible to obtain a certain cutting quality while lowering the operator's work fatigue, and in particular, even if the reference object and the cutting object are arranged on the same plane, cutting based on the reference object Its purpose is to provide a new concept of horizontal cutting carriage capable of stably cutting objects.

상기 목적을 달성하기 위한 본 발명은, The present invention for achieving the above object,

바퀴를 갖추고서 절단대상물에 안착되어 구동유닛을 매개로 이동하는 하우징과; 하우징에 설치되어 자력을 매개로 절단대상물에 하우징이 부착되도록 하는 하우징고정유닛과; 하우징에 설치되어 절단토치를 가압고정하며 절단토치의 위치를 조절할 수 있도록 된 토치고정기구와; 일단에 회전가능하게 설치되어 절단대상물에 인접배치된 기준대상물에 접촉되는 롤러를 갖추고서 체결부재를 매개로 하우징에 길이조절 가능하게 설치되어 절단대상물과 절단토치 간의 간격이 일정하게 유지되도록 하는 한 쌍의 롤러조절암으로 구성된 캐리지에 있어서,A housing mounted on an object to be cut with wheels and moving through a drive unit; A housing fixing unit installed in the housing so that the housing is attached to the object to be cut through magnetic force; A torch fixing mechanism installed in the housing to press-fix the cutting torch and adjust the position of the cutting torch; A pair that is rotatably installed at one end and has a roller contacting the reference object placed adjacent to the cutting object, and is installed in a length-adjustable housing through a fastening member so that the distance between the cutting object and the cutting torch is kept constant. In the carriage consisting of the roller adjustment arm of,

상기 롤러는 원뿔대 형상의 제1접촉부와, 제1접촉부와 일체를 이루며 서로 대칭되는 원뿔대 형상의 제2접촉부로 구성되어 절단대상물과 동일한 평면상에 배치되고 상호 이격 배치되며 수평면과 법면을 갖는 기준대상물에 구름 접촉되되, 제1접촉부는 기준대상물의 수평면에 구름 접촉되고, 제2접촉부는 기준대상물의 법면에 구름 접촉되어 기준대상물을 따라 이동하는 것;을 특징으로 한다.The roller is composed of a first contact portion in the shape of a truncated cone, and a second contact portion in the shape of a truncated cone that is integral with the first contact portion and is symmetrical to each other. It is in cloud contact with, the first contact part is in cloud contact with the horizontal surface of the reference object, and the second contact part is in cloud contact with the slope of the reference object to move along the reference object.

여기서, 상기 제1접촉부와 제2접촉부가 이루는 각은 기준대상물의 수평면과 법면이 이루는 각과 동일한 것;을 특징으로 한다.Here, the angle formed by the first contact portion and the second contact portion is the same as the angle formed by the horizontal plane and the slope of the reference object.

또한, 본 발명에서, In addition, in the present invention,

상기 손잡이에 압입고정되는 고무튜브와, 고무튜브의 외주면에 끼워져 고정되는 전도체로 구성된 접촉제한기구가 보강 구비되고;A contact limiting mechanism composed of a rubber tube press-fitted to the handle and a conductor fitted and fixed to the outer peripheral surface of the rubber tube is reinforced and provided;

상기 하우징에는 전원스위치에 의해 동작되어 전선을 매개로 전도체에 고주파전류를 공급하는 컨트롤부가 보강 구비되는 것을 특징으로 한다.The housing is operated by a power switch, characterized in that the control unit for supplying a high frequency current to the conductor via a wire is reinforced.

본 발명은 작업자의 작업 피로도를 낮추면서 일정한 절단품질을 얻을 수 있고, 특히 기준대상물과 절단대상물이 동일평면상에 배치되어 있더라도 롤러가 기준대상물의 수평면과 법면에 구름 접촉하기 때문에 캐리지가 사선방향으로 힘을 가하면서 주행할 수 있으며, 이에 따라 기준대상물을 기준으로 주행하면서 절단토치를 매개로 절단대상물을 안정적으로 절단할 수 있는 이점이 있다.In the present invention, a certain cutting quality can be obtained while lowering the operator's working fatigue. In particular, even if the reference object and the cutting object are arranged on the same plane, the carriage is in oblique direction because the roller makes cloud contact with the horizontal and slope of the reference object. It is possible to travel while applying force, and accordingly, there is an advantage of stably cutting the cutting object through the cutting torch while driving based on the reference object.

또한, 본 발명은 기존 캐리지에 본 발명의 설치대 및 롤러를 적용하면 되기 때문에 수평절단용 캐리지를 별도로 제작할 필요가 전혀 없으며, 이에 따라 경제적인 측면에서도 매우 유리할 뿐만 아니라 범용적인 측면에서 매우 뛰어나다.In addition, in the present invention, since the mounting table and the roller of the present invention can be applied to the existing carriage, there is no need to separately manufacture the carriage for horizontal cutting. Accordingly, it is not only very advantageous in terms of economy, but also very excellent in general purpose.

도 1 내지 도 4는 본 발명에 따른 수평절단 캐리지의 정면도와 우측면도, 평면도 및 저면도.
도 5a 내지 도 5c는 본 발명에 따른 수평절단 캐리지의 동작관계를 설명하기 위한 도면.
도 6은 본 발명에 따른 수평절단 캐리지에서 접촉제한기구를 따라 발췌하여 보인 사시도.1 to 4 are front, right, plan and bottom views of a horizontal cutting carriage according to the present invention.
5A to 5C are views for explaining an operation relationship of the horizontal cutting carriage according to the present invention.
6 is a perspective view showing an excerpt along the contact limiting mechanism in the horizontal cutting carriage according to the present invention.

이하, 첨부된 도면에 의거하여 상세하게 설명한다.Hereinafter, it will be described in detail based on the accompanying drawings.

도 1 내지 도 4는 본 발명에 따른 수평절단 캐리지의 정면도와 우측면도, 평면도 및 저면도이다.1 to 4 are front, right, top and bottom views of a horizontal cutting carriage according to the present invention.

도 1 내지 도 4를 참조하면, 본 발명에 따른 수평절단 캐리지는 하우징(100)과 구동유닛(200), 하우징고정유닛(300), 토치고정기구(400), 한 쌍의 롤러조절암(510,520), 컨트롤부(600) 및 정지스위치(700)로 구성된 것으로서, 이에 의하면 동일평면상에 배치된 기준대상물(A)과 절단대상물(B) 간의 간격(G)을 일정하게 맞춰주기 위한 절단대상물(B)의 절단작업을 쉽고 간편하면서도 정확하고 신속하게 실시할 수 있어 작업성을 극대화할 수 있다.1 to 4, the horizontal cutting carriage according to the present invention includes a housing 100 and a driving unit 200, a housing fixing unit 300, a torch fixing mechanism 400, and a pair of roller adjusting arms 510, 520. ), the control unit 600 and the stop switch 700, according to this, a cutting object for uniformly matching the distance G between the reference object A and the cutting object B arranged on the same plane ( The cutting work of B) can be performed easily and conveniently, accurately and quickly, thus maximizing workability.

상기 하우징(100)과 구동유닛(200), 하우징고정유닛(300), 토치고정기구(400), 한 쌍의 롤러조절암(510,520), 컨트롤부(600) 및 정지스위치(700)는 공지된 기술(대한민국 등록특허 제10-1063535호, 대한민국 등록특허 제10-1279433호)이므로 이에 대한 구체적인 설명은 생략하며, 구조적으로 변경된 부분에 대해서만 명확하고 상세하게 설명한다.The housing 100 and the drive unit 200, the housing fixing unit 300, the torch fixing mechanism 400, a pair of roller adjusting arms 510 and 520, the control unit 600 and the stop switch 700 are known. Since it is a technology (Korean Patent No. 10-1063535, Korean Patent No. 10-1279433), a detailed description thereof will be omitted, and only the structurally changed parts will be described clearly and in detail.

여기서, 본 발명은 기준대상물(A)과 절단대상물(B)이 동일평면상에 배치된 상태에서 기준대상물(A)을 따라 절단대상물(B)에 배치된 본 발명의 캐리지가 주행하면서 절단토치(T)를 매개로 절단대상물(B)을 절단하여 기준대상물(A)과 절단대상물(B) 간의 간격(G)을 일정하게 맞춰준다는 점에 그 기술적 특징이 있다.Here, the present invention is a cutting torch while the carriage of the present invention disposed on the cutting object (B) along the reference object (A) while the reference object (A) and the cutting object (B) are arranged on the same plane. The technical feature is that the distance (G) between the reference object (A) and the cutting object (B) is uniformly aligned by cutting the object to be cut (B) through T).

상기 기준대상물(A)을 따라 본 발명의 캐리지가 주행할 수 있도록 기준대상물(A)의 수평면(1a)과 법면(1b)에는 롤러(512,522)가 구름 접촉된다.Rollers 512 and 522 are in rolling contact with the horizontal surface 1a and the slope 1b of the reference object A so that the carriage of the present invention can run along the reference object A.

도 1 내지 도 4를 참조하면, 상기 롤러(512,522)는 롤러조절암(510,520)의 단부에 설치대(511,521)를 매개로 회전가능하게 설치된다.1 to 4, the rollers 512 and 522 are rotatably installed at the ends of the roller adjustment arms 510 and 520 via mounting tables 511 and 521.

상기 롤러(512,522)는 원뿔대 형상의 제1접촉부(512a,522a)와, 제1접촉부(512a,522a)와 일체를 이루며 서로 대칭되는 원뿔대 형상의 제2접촉부(512b,522b)로 구성되며, 쉽게 마모되지 않으면서 열에 강한 재질로 제작함이 바람직하다.The rollers 512 and 522 are composed of first contact portions 512a and 522a in the shape of a truncated cone, and second contact portions 512b and 522b in the shape of a truncated cone that are integral with the first contact portions 512a and 522a and are symmetrical to each other. It is desirable to be made of a material that is resistant to heat without abrasion.

여기서, 상기 제1접촉부(512a,522a)는 기준대상물(A)의 수평면(1a)에 구름 접촉되고, 제2접촉부(512b,522b)는 기준대상물(A)의 법면(1b)에 구름 접촉된다.Here, the first contact portions 512a and 522a are in cloud contact with the horizontal surface 1a of the reference object A, and the second contact portions 512b and 522b are in cloud contact with the slope 1b of the reference object A. .

특히, 상기 제1접촉부(512a,522a)와 제2접촉부(512b,522b)가 이루는 각(θ1)은 기준대상물(1)의 수평면(1a)과 법면(1b)이 이루는 각(θ2)과 동일하게 제작하였으며, 이에 따라 제1접촉부(512a,522a)와 제2접촉부(512b,522b)가 수평면(1a)과 법면(1b)에 모두 구름 접촉된 상태에서 본 발명의 캐리지가 주행할 수 있기 때문에 주행안정성을 보다 향상시킬 수 있다.In particular, the angle θ1 formed by the first contact portions 512a and 522a and the second contact portions 512b and 522b is the same as the angle θ2 formed by the horizontal surface 1a and the slope 1b of the reference object 1 So that the carriage of the present invention can be driven in a state in which the first contact portions 512a and 522a and the second contact portions 512b and 522b are in cloud contact with both the horizontal surface 1a and the slope 1b. Driving stability can be further improved.

상기 설치대(511,521)는 롤러조절암(510,520)의 단부에 고정수단(예:볼트)을 매개로 상하이동가능하게 설치되는 수직부(511a,521a)와, 수직부(511a,521a)의 하단으로부터 하향경사지게 연장되는 경사부(511b,521b)로 구성된다.The mounting tables 511 and 521 are vertical portions 511a and 521a installed to be movable upward and upward through a fixing means (for example, a bolt) at the ends of the roller adjustment arms 510 and 520, and from the bottom of the vertical portions 511a and 521a. It consists of inclined portions 511b and 521b extending downwardly inclined.

상기 경사부(511b,521b)는 기준대상물(A)을 향해 하향경사지게 연장되며, 경사부(511b,521b)의 일면(도 2 기준으로 하면)에 롤러(512,522)가 축을 매개로 회전가능하게 설치된다.The inclined portions 511b and 521b extend downwardly inclined toward the reference object A, and rollers 512 and 522 are rotatably installed on one side of the inclined portions 511b and 521b (refer to Fig. 2). do.

본 발명은, 앞서 언급한 바와 같이, 기준대상물(A)의 수평면(1a)과 법면(1b)에 롤러(512,522)의 제1접촉부(512a,522a)와 제2접촉부(512b,522b)가 각각 구름 접촉된 상태에서 기준대상물(A)을 따라 절단대상물(B)의 상면에 얹혀진 본 발명의 캐리지가 주행하면서 절단토치(T)를 매개로 절단대상물(B)을 절단하므로 기준대상물(A)과 절단대상물(B)이 동일평면상에 배치되어 있더라도 매우 안정적으로 절단대상물(B)을 절단할 수 있는 이점이 있다.In the present invention, as mentioned above, the first contact portions 512a and 522a and the second contact portions 512b and 522b of the rollers 512 and 522 are respectively formed on the horizontal surface 1a and the slope 1b of the reference object A. Since the carriage of the present invention, which is placed on the upper surface of the cutting object B along the reference object A in the cloud contact state, cuts the cutting object B through the cutting torch T as a medium, the reference object A and the Even if the object to be cut (B) is arranged on the same plane, there is an advantage that the object to be cut (B) can be cut very stably.

상기와 같은 구성으로 이루어진 본 발명의 작용을 설명하면 다음과 같다.When explaining the operation of the present invention made of the above configuration as follows.

도 5a 내지 도 5c를 참조하면, 기준대상물(A)과 절단대상물(B)이 동면평면상에 횡방향으로 이격되게 배치된 상태에서 본 발명에 따른 수평절단 캐리지를 절단대상물(B)의 상면에 사선형태로 배치한다.5A to 5C, the horizontal cutting carriage according to the present invention is mounted on the upper surface of the cutting object B in a state in which the reference object A and the cutting object B are arranged horizontally apart on the same plane. Arrange it in a diagonal shape.

또한, 본 발명의 수평절단 캐리지를 구성하는 롤러조절암(510,520)의 롤러(512,522)를, 도 5b에 도시된 바와 같이, 기준대상물(A)의 수평면(1a)과 법면(1b)에 구름 접촉되도록 한다.In addition, the rollers 512 and 522 of the roller adjustment arms 510 and 520 constituting the horizontal cutting carriage of the present invention are in rolling contact with the horizontal plane 1a and the slope 1b of the reference object A, as shown in FIG. 5B. Make it possible.

그리고 토치고정기구(400)를 조작하여 절단대상물(B)의 절단위치에 절단토치(T)가 배치되도록 위치를 이동시켜준다.And by operating the torch fixing mechanism 400 to move the position so that the cutting torch (T) is disposed at the cutting position of the cutting object (B).

상기와 같이 본 발명의 수평절단 캐리지의 절단세팅을 완료한 상태에서 작업자가 컨트롤부(600)의 작동스위치(미도시)를 눌러주게 되며, 구동유닛(200)이 동작되어 바퀴(111,112,113,114)를 회전시키게 되고, 이에 따라 롤러조절암(510,520)의 롤러(512,522)가 기준대상물(A)과 구름 접촉된 상태에서 기준대상물(A)을 기준으로 절단대상물(B)의 상면을 따라 이동한다.When the cutting setting of the horizontal cutting carriage of the present invention is completed as described above, the operator presses the operation switch (not shown) of the control unit 600, and the driving unit 200 is operated to rotate the wheels 111, 112, 113, and 114. Accordingly, the rollers 512 and 522 of the roller control arms 510 and 520 move along the upper surface of the cutting object B with respect to the reference object A in a state in which the rollers 512 and 522 of the roller control arms 510 and 520 are in cloud contact with the reference object A.

또한, 하우징고정유닛(300)의 손잡이(321)를 잡고 축(330)을 중심으로 핸들(320)을 회전시켜 마그네틱블럭(310)이 절단대상물(B)에 밀착되도록 한 상태에서 컨트롤부(600)의 조작에 의해 마그네틱블럭(310)으로 전원이 인가되면, 마그네틱블럭(310)이 절단대상물(B)에 자력을 매개로 고정되며, 이에 따라 주행과정에 흔들리거나 진행방향의 경로가 변경되는 것을 미연에 방지할 수 있게 된다.In addition, by holding the handle 321 of the housing fixing unit 300 and rotating the handle 320 around the shaft 330, the control unit 600 is in a state in which the magnetic block 310 is in close contact with the object to be cut (B). ), when power is applied to the magnetic block 310, the magnetic block 310 is fixed to the object to be cut (B) through magnetic force, and accordingly, it is prevented that it is shaken during the driving process or the path in the direction of travel is changed. It can be prevented in advance.

또한, 절단토치(T)를 통해 절단용 불꽃이 분출되면서 기준대상물(A)과 절단대상물(B) 간격(G) 내에 있는 절단대상물(B)의 불필요한 부분을 절단하게 되며, 이에 따라 기준대상물(A)과 절단대상물(B) 간의 간격(G)을 일정하게 맞춰줄 수 있게 된다.In addition, as the cutting flame is ejected through the cutting torch (T), unnecessary parts of the cutting object (B) within the distance (G) between the reference object (A) and the cutting object (B) are cut, and accordingly, the reference object ( The distance (G) between A) and the object to be cut (B) can be uniformly adjusted.

한편, 주행과정에 정지스위치(700)가 눌리거나, 본 발명의 수평절단 캐리지를 긴급하게 멈춰야 할 경우 정지스위치(700)를 누르게 되면, 정지스위치(700)로부터의 정지신호가 컨트롤부(600)로 입력되고, 이에 따라 컨트롤부(600)에서는 이를 감지하여 구동유닛(200)에 동작을 정지시키게 된다.On the other hand, when the stop switch 700 is pressed during the driving process, or when the stop switch 700 is pressed when the horizontal cutting carriage of the present invention needs to be urgently stopped, a stop signal from the stop switch 700 is transmitted to the control unit 600 Is input, and accordingly, the control unit 600 detects this and stops the operation of the driving unit 200.

본 발명은 기준대상물(A)과 절단대상물(B)이 동일평면상에 배치되어 있더라도 롤러(512,522)가 기준대상물(A)의 수평면(1a)과 법면(1b)에 구름 접촉하기 때문에 캐리지가 사선방향으로 힘을 가하면서 주행할 수 있으며, 이에 따라 기준대상물(A)을 기준으로 주행하면서 절단토치(T)를 매개로 절단대상물(B)을 안정적으로 절단할 수 있으면서도 일정한 절단품질을 얻을 수 있는 이점이 있다.In the present invention, even if the reference object (A) and the cutting object (B) are arranged on the same plane, the rollers 512 and 522 are in rolling contact with the horizontal surface (1a) and the slope (1b) of the reference object (A). It is possible to travel while applying force in the direction, and accordingly, while traveling based on the reference object (A), the cutting object (B) can be stably cut through the cutting torch (T), and a certain cutting quality can be obtained. There is an advantage.

또한, 본 발명은 기존 캐리지에 본 발명의 설치대(511,521) 및 롤러(512,522)를 적용하면되기 때문에 수평절단용 캐리지를 별도로 제작할 필요가 전혀 없으며, 이에 따라 경제적인 측면에서도 매우 유리할 뿐만 아니라 범용적인 측면에서 매우 뛰어나다.In addition, the present invention does not require any separate production of a horizontal cutting carriage because it is only necessary to apply the mounting tables 511 and 521 and the rollers 512 and 522 of the present invention to the existing carriage, and accordingly, it is not only very advantageous in terms of economy, but also a general aspect. Excellent in

도 6은 본 발명에 따른 수평절단 캐리지에서 접촉제한기구를 따라 발췌하여 보인 사시도이다.6 is a perspective view showing an excerpt from the horizontal cutting carriage according to the present invention along the contact limiting mechanism.

한편, 절단작업이 진행되고 있는 과정에 작업자가 캐리지를 건들게 되면 경로가 변경되어 원활한 절단작업이 이루어지기 어렵다.On the other hand, if the operator touches the carriage while the cutting operation is in progress, the path is changed and it is difficult to achieve a smooth cutting operation.

이에 본 실시 예에서는 작업자의 접촉을 제한할 수 있는 접촉제한기구(800)를 보강하여 상기와 같은 문제를 해소하였다.Accordingly, in the present embodiment, the above problem is solved by reinforcing the contact limiting mechanism 800 that can limit the contact of the operator.

도 6을 참조하면, 상기 접촉제한기구(800)는 손잡이(321)의 외면에 압입고정되는 고무튜브(810)와, 고무튜브(820)의 외주면에 끼워져 고정되며 컨트롤부(600)로부터 전류를 공급받는 전도체(820)로 구성된다.6, the contact limiting mechanism 800 is a rubber tube 810 that is press-fit to the outer surface of the handle 321, and is fitted and fixed to the outer circumferential surface of the rubber tube 820 and receives current from the control unit 600. It consists of a supplied conductor (820).

일 예로, 상기 컨트롤부(600)에 설치된 전원스위치(610)를 ON 시키게 되면, 컨트롤부(600)는 전원스위치(610)에 의해 동작되어 전류를 전선(L)을 매개로 전도체(820)에 공급하게 되고, 이때 작업자가 무심코 전도체(820)를 만지게 되면 고주파전류가 작업자에게 전달됨에 따라 작업자의 접근을 제한할 수 있게 된다.For example, when the power switch 610 installed in the control unit 600 is turned on, the control unit 600 is operated by the power switch 610 to transfer current to the conductor 820 via the wire L. In this case, if the operator inadvertently touches the conductor 820, the high-frequency current is transmitted to the operator, thereby limiting the operator's access.

이에 따라, 작업자의 접촉에 의한 경로변경을 미연에 방지할 수 있게 되는 이점이 있다.Accordingly, there is an advantage in that it is possible to prevent the change of the path due to the contact of the operator in advance.

한편, 상기 전원스위치(610)를 OFF 시키게 되면, 전도체(820)로 공급되던 고주파전류는 차단된다.Meanwhile, when the power switch 610 is turned off, the high-frequency current supplied to the conductor 820 is cut off.

본 발명은 기재된 구체적인 실시 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상범위 내에서 다양하게 변형 및 수정할 수 있음은 당업자에 있어서 당연한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.Although the present invention has been described in detail only with respect to the described specific embodiments, it is natural for those skilled in the art that various modifications and modifications can be made within the scope of the technical idea of the present invention, and it is natural that such modifications and modifications belong to the appended claims.

100: 하우징 200: 구동유닛 300: 하우징고정유닛
400: 토치고정기구 510,520: 롤러조절암 511,512: 설치대
512,522: 롤러 600: 컨트롤부 700: 정지스위치
800: 접촉제한기구 810: 고무튜브 820: 전도체100: housing 200: drive unit 300: housing fixing unit
400: Tochigo Fixture 510,520: Roller adjustment arm 511,512: Mounting table
512,522: roller 600: control unit 700: stop switch
800: contact limiting mechanism 810: rubber tube 820: conductor

Claims (3)

바퀴(111,112,113,114)를 갖추고서 절단대상물(B)에 안착되어 구동유닛(200)을 매개로 이동하는 하우징(100)과; 손잡이(321)를 갖추고서 하우징(100)에 설치되어 자력을 매개로 절단대상물(B)에 하우징(100)이 부착되도록 하는 하우징고정유닛(300)과; 하우징(100)에 설치되어 절단토치(T)를 가압고정하며 절단토치(T)의 위치를 조절할 수 있도록 된 토치고정기구(400)와; 일단에 회전가능하게 설치되어 절단대상물(B)에 인접배치된 기준대상물(A)에 접촉되는 롤러(512,522)를 갖추고서 체결부재를 매개로 하우징(100)에 길이조절 가능하게 설치되어 절단대상물(B)과 절단토치(T) 간의 간격이 일정하게 유지되도록 하는 한 쌍의 롤러조절암(510,520)으로 구성된 캐리지에 있어서,
상기 롤러(512,522)는 원뿔대 형상의 제1접촉부(512a,522a)와, 제1접촉부(512a,522a)와 일체를 이루며 서로 대칭되는 원뿔대 형상의 제2접촉부(512b,522b)로 구성되어 절단대상물(B)과 동일한 평면상에 배치되고 상호 이격 배치되며 수평면(1a)과 법면(1b)을 갖는 기준대상물(A)에 구름 접촉되되, 제1접촉부(512a,522a)는 기준대상물(A)의 수평면(1a)에 구름 접촉되고, 제2접촉부(512b,522b)는 기준대상물(A)의 법면(1b)에 구름 접촉되어 기준대상물(A)을 따라 이동하는 것;을 특징으로 하는 수평절단 캐리지.
A housing 100 equipped with wheels 111, 112, 113, and 114 to be mounted on the object to be cut (B) to move through the driving unit 200; A housing fixing unit 300 provided with a handle 321 and installed in the housing 100 so that the housing 100 is attached to the object to be cut (B) through magnetic force; A torch fixing mechanism 400 installed in the housing 100 to pressurize the cutting torch T and adjust the position of the cutting torch T; It is installed rotatably at one end and has rollers 512 and 522 that contact the reference object (A) disposed adjacent to the cutting object (B), and is installed to be adjustable in length to the housing 100 via a fastening member. In the carriage consisting of a pair of roller adjustment arms (510, 520) so that the distance between B) and the cutting torch (T) is kept constant,
The rollers 512 and 522 are composed of a truncated cone-shaped first contact portion 512a, 522a, and a truncated cone-shaped second contact portion 512b and 522b that are integral with the first contact portions 512a and 522a and are symmetrical to each other. It is placed on the same plane as (B) and spaced apart from each other, and is in cloud contact with the reference object (A) having a horizontal surface (1a) and a slope (1b), and the first contact portions (512a, 522a) are A horizontal cutting carriage characterized by a rolling contact with the horizontal plane (1a), the second contact parts (512b, 522b) moving along the reference object (A) by rolling contact with the slope (1b) of the reference object (A) .
 제1항에 있어서,
상기 제1접촉부(512a,522a)와 제2접촉부(512b,522b)가 이루는 각(θ1)은 기준대상물(1)의 수평면(1a)과 법면(1b)이 이루는 각(θ2)과 동일한 것;을 특징으로 하는 수평절단 캐리지.
The method of claim 1,
The angle θ1 formed by the first contact portions 512a and 522a and the second contact portions 512b and 522b is the same as the angle θ2 formed by the horizontal surface 1a and the slope 1b of the reference object 1; Horizontal cutting carriage, characterized in that.
 제1항 또는 제2항에 있어서,
상기 손잡이(321)에 압입고정되는 고무튜브(810)와, 고무튜브(820)의 외주면에 끼워져 고정되는 전도체(820)로 구성된 접촉제한기구(800)가 보강 구비되고;
상기 하우징(100)에는 전원스위치(610)에 의해 동작되어 전선(L)을 매개로 전도체(820)에 고주파전류를 공급하는 컨트롤부(600)가 보강 구비되는 것을 특징으로 하는 수평절단 캐리지.
The method according to claim 1 or 2,
A contact limiting mechanism 800 composed of a rubber tube 810 press-fitted to the handle 321 and a conductor 820 fitted and fixed to the outer circumferential surface of the rubber tube 820 is reinforced and provided;
A horizontal cutting carriage, characterized in that the housing 100 is reinforced with a control unit 600 that is operated by a power switch 610 to supply a high-frequency current to the conductor 820 via a wire L.
KR1020190050158A 2019-04-30 2019-04-30 Horizontality cutting carriage KR102209691B1 (en)

Priority Applications (1)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04118271U (en) * 1991-03-26 1992-10-22 特殊電極株式会社 handheld welding torch
KR20050115388A (en) * 2004-06-03 2005-12-07 현대삼호중공업 주식회사 Electric welding carriage of an wireless rimote control type
KR20090001410U (en) * 2007-08-07 2009-02-11 공석태 cc
KR101063535B1 (en) 2009-11-06 2011-09-08 현대삼호중공업 주식회사 Obtuse welding carriage
JP2013010138A (en) * 2011-05-31 2013-01-17 Koike Sanso Kogyo Co Ltd Processing apparatus
KR101279433B1 (en) 2011-05-04 2013-06-26 현대삼호중공업 주식회사 Welding Carriage For Rotating Weaver
KR101287819B1 (en) * 2012-08-16 2013-07-26 김병권 Cutting machine for forming slope in circular, elliptical or curved shaped plate by gas
KR20150001487U (en) * 2013-10-10 2015-04-20 현대중공업 주식회사 Apparatus for welds seam tracking

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04118271U (en) * 1991-03-26 1992-10-22 特殊電極株式会社 handheld welding torch
KR20050115388A (en) * 2004-06-03 2005-12-07 현대삼호중공업 주식회사 Electric welding carriage of an wireless rimote control type
KR20090001410U (en) * 2007-08-07 2009-02-11 공석태 cc
KR101063535B1 (en) 2009-11-06 2011-09-08 현대삼호중공업 주식회사 Obtuse welding carriage
KR101279433B1 (en) 2011-05-04 2013-06-26 현대삼호중공업 주식회사 Welding Carriage For Rotating Weaver
JP2013010138A (en) * 2011-05-31 2013-01-17 Koike Sanso Kogyo Co Ltd Processing apparatus
KR101287819B1 (en) * 2012-08-16 2013-07-26 김병권 Cutting machine for forming slope in circular, elliptical or curved shaped plate by gas
KR20150001487U (en) * 2013-10-10 2015-04-20 현대중공업 주식회사 Apparatus for welds seam tracking

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